1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8c70e63ac465c1ae121ae2f2d9e7a39c1af5cae10426117c7603cdfe839b18. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6128559-b654-4c0b-a58f-e312671c6f12.json and https://artists.proofprofile.net/proofs/artist/a6128559-b654-4c0b-a58f-e312671c6f12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0083959cc367c55adc769d192b903aa2bda6c03e0c401112782c4d72c6c2c800. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/601WoCAM7AABEWiYqiLG58.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/601WoCAM7AABEWiYqiLG58.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa497ae1e94f9ebb203f883c0a2b3228422a64ff582d513236b73fec62c392d3e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XFSq1kxu4Bt9HrFa8aZu2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XFSq1kxu4Bt9HrFa8aZu2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c14b6962d24b0062fb70515424f4ac96bb1a893a53b73433bef3b76d4d8fd76. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OtSHZCgNHTBR90JDsDDM3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OtSHZCgNHTBR90JDsDDM3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22444e861dbac2a143780718ef28d939b5ffb1a36f69a292eb19dc05e78c7718. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CwIa2Xa9Ta9JD1Ua7L83d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CwIa2Xa9Ta9JD1Ua7L83d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaae61f68a9b0c87871282d306a80bbc4c7683d110f341bfc96980a176968b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mSrW3AaGQUfDRJTdK3RYx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mSrW3AaGQUfDRJTdK3RYx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e79555dc85522e15d20f5219d26a79fa26074f0a8b2a066e5cf1766ea8189a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LRoE55qFKhQkmQNPnxe6b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LRoE55qFKhQkmQNPnxe6b.
{"copyright_id":"0x8e8bf9bd1c9309bdffc722bf5b3acecdae8348fb9bda942b897573929df5b511","isrc":"US4K31100129","name":"The Life of a Pirate","registered_at":"2026-06-24T09:07:44Z","spotify_id":"4jx6WjhtJn23i0bWZU4i3m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8bf9bd1c9309bdffc722bf5b3acecdae8348fb9bda942b897573929df5b511. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jx6WjhtJn23i0bWZU4i3m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jx6WjhtJn23i0bWZU4i3m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819708b7941ed1c64e2bd4ffcd69b6c6fd8c50127d8b026eb827fea0fbaf128c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QTBbr4C6yoaGKSFtZt05j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QTBbr4C6yoaGKSFtZt05j.
{"copyright_id":"0x8bcdd1054efee5f092a55ef5326f129dfc17459aac76142dfacb1263b70cc736","isrc":"USBC80900303","name":"Crying Game","registered_at":"2026-06-09T13:01:18Z","spotify_id":"6eqZQcUNTNYEaxkDCGHOa7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcdd1054efee5f092a55ef5326f129dfc17459aac76142dfacb1263b70cc736. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eqZQcUNTNYEaxkDCGHOa7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eqZQcUNTNYEaxkDCGHOa7.
{"copyright_id":"0x8bcdd1054efee5f092a55ef5326f129dfc17459aac76142dfacb1263b70cc736","isrc":"USBC80900303","name":"Crying Game","registered_at":"2026-06-09T13:01:18Z","spotify_id":"5xQTmIi8IXiAN15xaPVtls","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcdd1054efee5f092a55ef5326f129dfc17459aac76142dfacb1263b70cc736. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xQTmIi8IXiAN15xaPVtls.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xQTmIi8IXiAN15xaPVtls.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde528027645a0e2157092cfbc9df2e0f62d2bc3032f171ee421e1b9e31fef77d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3i7ck3x1fKHLsNRYTvrIZy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i7ck3x1fKHLsNRYTvrIZy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4460b5193dc39da312e0506394cf819c01ee85d40202edf4735526e71fc89f71. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cXEhlI2PKHEjDt39I2upA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cXEhlI2PKHEjDt39I2upA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14243d0a1458872a62ef1f1c27087622300500d7c93f1d28c6d47b956896a462. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/245q31NvaFNkMw8QRVy23b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/245q31NvaFNkMw8QRVy23b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8c9d97e366eed8173a82db3a582cb156bfbf0f3c83adb83147d292357968ad. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/192wXNMGNXDAmiE1ZE84LO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/192wXNMGNXDAmiE1ZE84LO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b299ac128e9e1d97b0bd4675e3615cd8061f9e22e458b11b3c33ace29cdfa9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ccCT6fUHLuNLg9iUd9Ck3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ccCT6fUHLuNLg9iUd9Ck3.
The Smurfs 2: Music from and Inspired by
{"copyright_id":"0x94ac247c93c5ee0b2ed6cbae41ca943148f8f6ecc08c9b3765a98aafb45eccca","isrc":"USRC11300894","name":"Ooh La La (from \"The Smurfs 2\")","registered_at":"2026-06-04T08:51:29Z","spotify_id":"1KwfqO84ccGzCoTHGH2sbL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ac247c93c5ee0b2ed6cbae41ca943148f8f6ecc08c9b3765a98aafb45eccca. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1KwfqO84ccGzCoTHGH2sbL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KwfqO84ccGzCoTHGH2sbL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4ce3e9ab9519c1f4075a9d36f811c366bafaec97a095a40285a9c0aa70e1c9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tkuiCZL2S8Z2a7fo1PZHw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tkuiCZL2S8Z2a7fo1PZHw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249efed47c61c6814a8320cdc022cd63e9f924df699501f206cf7707344b0636. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZkCGkxzTgaj0j913g2b1U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZkCGkxzTgaj0j913g2b1U.
{"copyright_id":"0x5aee5be0a2d1b141cdaa018feb06d8fb467c73149e5d3fa3438f3d624cd89fea","isrc":"USUM71307320","name":"Live It Up","registered_at":"2026-06-05T06:56:09Z","spotify_id":"6hATAO5iUrKqiGdghyjtlM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aee5be0a2d1b141cdaa018feb06d8fb467c73149e5d3fa3438f3d624cd89fea. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hATAO5iUrKqiGdghyjtlM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hATAO5iUrKqiGdghyjtlM.
{"copyright_id":"0x1b4da858caddd34741bebc529c352f06c53bb1182cd022f8a8390a4e49465343","isrc":"USRC11300845","name":"Everything Breaks","registered_at":"2026-06-19T09:59:02Z","spotify_id":"7HNFaOO4plduizVvWaIJsI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4da858caddd34741bebc529c352f06c53bb1182cd022f8a8390a4e49465343. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7HNFaOO4plduizVvWaIJsI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HNFaOO4plduizVvWaIJsI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde528027645a0e2157092cfbc9df2e0f62d2bc3032f171ee421e1b9e31fef77d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bGJkB1C4ucC1TS4ZUCfUk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bGJkB1C4ucC1TS4ZUCfUk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46762be8f0bb7e6afc54757e48308170b42926528fca6eed75dcd0145e70cb0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6UEmJy27ZNv6bwivKnA6Dg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UEmJy27ZNv6bwivKnA6Dg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ba49e1b727593a1412fb571831b8d227eb66214335ba38b179e886cc34c100. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iohWnB9ao8CzpSq2IkgG7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iohWnB9ao8CzpSq2IkgG7.
{"copyright_id":"0xb0a716fda8ed179e76b7db7c54f1b89bb641f3bfbbb725c20c9f7584d1cef329","isrc":"USRO28404509","name":"Tutti Frutti","registered_at":"2026-06-23T23:01:47Z","spotify_id":"2YyetH91OofBL8KS1qWyqL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a716fda8ed179e76b7db7c54f1b89bb641f3bfbbb725c20c9f7584d1cef329. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YyetH91OofBL8KS1qWyqL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YyetH91OofBL8KS1qWyqL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd71608615c50fc3be0489a89829493d5d30b9c66ba6eb35dd512eb11e6e630. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VFSwJPoeXQ0hOnyABm5Jh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VFSwJPoeXQ0hOnyABm5Jh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286f5df006e274c32d019090ae876fdf33c4e40e1910f0a7a7d0a17aa29951ae. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jefe6hRRmJGnPSqcKbDQV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jefe6hRRmJGnPSqcKbDQV.
{"copyright_id":"0xb86a6f4adc603b2a364eacb50550fb7254cf4732b1cbb6c621d670e679e3e243","isrc":"TCABK1241836","name":"Never Gonna Give You Up","registered_at":"2026-06-27T10:43:17Z","spotify_id":"34rApL7YM3mS52EZjwxc7E","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86a6f4adc603b2a364eacb50550fb7254cf4732b1cbb6c621d670e679e3e243. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34rApL7YM3mS52EZjwxc7E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34rApL7YM3mS52EZjwxc7E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0508875e21632291421dc456fb6d7cf40185e842c7d62624051b8709e081fd5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4S5r8rve0naIVJETA51Oh5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S5r8rve0naIVJETA51Oh5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4fad346dc4c5f2b59b937e37dfc55af66b34556e8a67f3ab8031d1d1e35e96. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5IaTwWziaUmTAxVa3LLTjo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IaTwWziaUmTAxVa3LLTjo.
{"copyright_id":"0xa4f3c3e4193377b285fef8c71e81a91a9c455ef5cc3044ae95440716c106cb87","isrc":"TCABK1241839","name":"Such Great Heights","registered_at":"2026-06-22T06:12:29Z","spotify_id":"3YW0CpbUSxII5AUHbo0NTz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f3c3e4193377b285fef8c71e81a91a9c455ef5cc3044ae95440716c106cb87. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YW0CpbUSxII5AUHbo0NTz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YW0CpbUSxII5AUHbo0NTz.
(God Must Have Spent) a Little More Time On You
{"copyright_id":"0x906bb4f9afe6370796cc6f623409e123c43c67078e3de80dc30242252c0657f8","isrc":"TCABK1241847","name":"I Believe in a Thing Called Love","registered_at":"2026-06-23T11:51:45Z","spotify_id":"6ImSTZggOutM89jfyoZn7w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906bb4f9afe6370796cc6f623409e123c43c67078e3de80dc30242252c0657f8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ImSTZggOutM89jfyoZn7w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ImSTZggOutM89jfyoZn7w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700b42ce864bd60213077cba19f558ed78b1861f8d27920258902cfcd6729acd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0omDX8q5eimTptuomBk3Z3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0omDX8q5eimTptuomBk3Z3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcdd1054efee5f092a55ef5326f129dfc17459aac76142dfacb1263b70cc736. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1j6zFZkztSiG3eR8XO4K1w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j6zFZkztSiG3eR8XO4K1w.
{"copyright_id":"0x819708b7941ed1c64e2bd4ffcd69b6c6fd8c50127d8b026eb827fea0fbaf128c","isrc":"USBC80900305","name":"Cause I Said No","registered_at":"2026-06-07T23:23:35Z","spotify_id":"1fit87NR6pK5VotTl8PpGQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819708b7941ed1c64e2bd4ffcd69b6c6fd8c50127d8b026eb827fea0fbaf128c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fit87NR6pK5VotTl8PpGQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fit87NR6pK5VotTl8PpGQ.